/Engine/Source/Runtime/MovieScene/Public/Evaluation/PersistentEvaluationData.h
Construction from a shared data ID, and an operand
FSharedPersistentDataKey ( [FMovieSceneSharedDataId](API\Runtime\MovieScene\Evaluation\FMovieSceneSharedDataId) InUniqueId, const [FMovieSceneEvaluationOperand](API\Runtime\MovieScene\Evaluation\FMovieSceneEvaluationOperand) & InOperand )